package com.qf.controller;

import com.baomidou.mybatisplus.core.metadata.IPage;
import com.qf.annotation.RequiresPermissionsDesc;
import com.qf.pojo.DtsRole;
import com.qf.service.DtsPermissionService;
import com.qf.service.DtsRoleService;
import com.qf.util.*;
import com.qf.vo.PermVo;
import org.apache.shiro.SecurityUtils;
import org.apache.shiro.authz.annotation.RequiresPermissions;
import org.apache.shiro.subject.Subject;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.ApplicationContext;
import org.springframework.web.bind.annotation.*;

import java.util.*;
import java.util.stream.Collectors;

@RestController
@RequestMapping("/admin/role")
public class DtsAdminRoleController {

    @Autowired
    ApplicationContext context;
    @Autowired
    DtsRoleService roleService;
    @Autowired
    DtsPermissionService permissionService;


    @RequestMapping("/create")
    public Object create(@RequestBody DtsRole role) {
        DtsRole role1=roleService.add(role);
        return ResponseUtil.ok(role1);
    }


    @PostMapping("/permissions")
    public Object grantPermission(@RequestBody Map<String,Object> map){
        Integer roleId = (Integer) map.get("roleId");
        if(roleService.isSuperAdmin(roleId)){
            return ResponseUtil.fail(-1,"超级管理员无法修改权限");
        }
        ArrayList<String> permissions = (ArrayList) map.get("permissions");
        permissionService.updatePermission(roleId, permissions);
        return ResponseUtil.ok();
    }

    @GetMapping("/permissions")
    public Object findPermissionById(Integer roleId){
        List<Permission> permissions = PermissionUtil.listPermission(context, "com.qf.controller");
        Set<String> permissionStrs = PermissionUtil.listPermissionString(permissions);
        List<PermVo> permVo = PermissionUtil.listPermVo(permissions);
        Map<String,Object> data = new HashMap<>();
        data.put("systemPermissions", permVo);
//        Subject subject=SecurityUtils.getSubject();
//        if(subject.hasRole("超级管理员")){
//            data.put("assignedPermissions", permissionStrs);
//        }else {
//            Set<String> perms = permissionService.findPermByIds(new Integer[]{roleId});
//            data.put("assignedPermissions", perms);
//        }
        if(roleService.isSuperAdmin(roleId)) {
            data.put("assignedPermissions", permissionStrs);
        }else {
            Set<String> perms = permissionService.findPermByIds(new Integer[]{roleId});
            data.put("assignedPermissions", perms);
        }
        return ResponseUtil.ok(data);
    }

    @RequiresPermissions("admin:role:delete")
    @RequiresPermissionsDesc(menu = { "系统管理", "角色管理" }, button = "角色删除")
    @PostMapping("/delete")
    public Object delete(@RequestBody DtsRole role){
        boolean flag = roleService.delete(role);
        if(flag) {
            return ResponseUtil.ok();
        }else {
            return ResponseUtil.fail(-1, "该角色不能删除");
        }

    }
    @RequiresPermissions("admin:role:update")
    @RequiresPermissionsDesc(menu = { "系统管理", "角色管理" }, button = "角色编辑")
    @PostMapping("/update")
    public Object update(@RequestBody DtsRole role){
        roleService.update(role);
        return ResponseUtil.ok();
    }

    @RequiresPermissions("admin:role:list")
    @RequiresPermissionsDesc(menu = { "系统管理", "角色管理" }, button = "角色查询")
    @GetMapping("/list")
    public Object list(
            @RequestParam(name = "page", required = false, defaultValue = "1") Integer page,
            @RequestParam(name = "list", required = false, defaultValue = "10") Integer limit,
            String sort, String order ,String rolename
    ){
        IPage<DtsRole> ipage = roleService.queryPage(page, limit, sort, order, rolename);
        Map<String,Object> data = new HashMap<>();
        data.put("total", ipage.getTotal());
        data.put("items", ipage.getRecords());

        return ResponseUtil.ok(data);

    }

    @RequestMapping("/options")
    public Object options(){
        List<DtsRole> roleList = roleService.findAll();
        List<Map<String, Object>> data = roleList.stream().map(role -> {
            Map<String, Object> map = new HashMap<>();
            map.put("value", role.getId());
            map.put("label", role.getName());
            return map;
        }).collect(Collectors.toList());

        return ResponseUtil.ok(data);
    }
}
